Roof Ventilator Wind Turbine

Item 863694 model tob12sbr.

Roof ventilator wind turbine.

Good attic ventilation is important for preventing ice dams in the winter. Attic must have 5 sq. Wind turbine turbine roof vent 12 in. Aluminum wind turbine ventilators are natural air ventilation systems.

Turbines can rotate with the breeze to help create a strong upward draft that can draw inside air up and out. A durable wind driven turbine attic ventilator from grainger helps to remove hot attic air in summer and moisture laden air in winter. Depending upon the diameter of the vents and the wind speed outdoors the turbines can expel vast quantities of humid air before it becomes a problem. A turbine has a series of vanes that spin as wind passes through them.

A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space. Roof turbines built in thermostat roof turbines alum root 12 b vent cap. A turbine is installed directly on the top of a roof and uses wind power to suck hot and humid air out of the attic. A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. How doers get more done. A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air. A ridge vent runs across the top of the roof s peak.

Unlike turbines this venting style does not have any moving parts. Galvanized steel construction helps provide for strength and durability.